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6,125 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 93% depart on time. After 4 pm it’s 2 in 3.

Best time to leave 5–6 am 95% arrive on time from SFO
Best single flight AS 718 SFO 07:25 → LAS 09:05 · 91% on time Avoid F9 4156 SFO 22:50 → LAS 00:44 · 55% on time

Time of day × airport

Share of this route’s flights leaving within 15 minutes, by airport and scheduled departure hour, over Aug 2025 – Jul 2026. Blank: no flights then (or fewer than 40 in the year).

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SFO
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% of this route’s flights leaving within 15 min (small number: flights in the Jun 6 – Jul 31, 2026 schedule): 85+75–8465–7455–64under 55

Pick an hour to see this route’s flights leaving then.

Airlines on this route

Arriving within 15 minutes. Regional flights count under the airline that sells them. Pick an airline to see its flights.

United 2,793 79% 0.4% 55 min
Alaska (incl. SkyWest, Horizon) 1,123 76% 0.5% 66 min
Southwest 1,314 65% 0.7% 63 min
Frontier 895 64% 1.7% 89 min

Flights, best and worst

Flights in the Jun 6 – Jul 31, 2026 schedule that ran 150+ times in the year. Times are local. Pick a flight for its history.

AS 718 SFO 07:25 LAS 09:05 91%
UA 1995 SFO 19:37 LAS 21:27 81%
UA 611 SFO 10:42 LAS 12:28 80%
UA 406 SFO 21:15 LAS 23:10 77%
UA 751 SFO 17:37 LAS 19:27 72%
· · ·
F9 4158 SFO 11:20 LAS 13:10 67%
AS 776 SFO 15:49 LAS 17:30 63%
F9 4156 SFO 22:50 LAS 00:44 55%

All 24 flights in the current schedule

Every flight that flew in the Jun 6 – Jul 31, 2026 schedule, with its record over Aug 2025 – Jul 2026. Times are local. Click a column to sort.

WN 4231 SFO 05:00 LAS 06:35 1h 35m 41 90% 0.0% 32 min
UA 582 SFO 06:00 LAS 07:46 1h 46m 48 98% 0.0% 65 min
WN 406 SFO 06:00 LAS 07:35 1h 35m 16 94% 0.0% 23 min
AS 718 SFO 07:25 LAS 09:05 1h 40m 288 91% 1.7% 67 min
UA 2382 SFO 08:42 LAS 10:28 1h 46m 125 75% 0.0% 37 min
WN 4249 SFO 09:45 LAS 11:20 1h 35m 49 22% 6.1% 66 min
UA 611 SFO 10:42 LAS 12:28 1h 46m 297 80% 0.7% 48 min
F9 4158 SFO 11:20 LAS 13:10 1h 50m 281 67% 1.1% 67 min
UA 2449 SFO 12:00 LAS 13:50 1h 50m 93 66% 0.0% 65 min
WN 3644 SFO 13:20 LAS 15:00 1h 40m 42 17% 0.0% 61 min
UA 2421 SFO 14:21 LAS 16:11 1h 50m 35 46% 0.0% 65 min
UA 2855 SFO 14:21 LAS 16:11 1h 50m 37 62% 0.0% 50 min
WN 1288 SFO 15:45 LAS 17:25 1h 40m 26 4% 3.8% 68 min
AS 776 SFO 15:49 LAS 17:30 1h 41m 306 63% 0.3% 63 min
F9 1850 SFO 15:51 LAS 17:39 1h 49m 191 69% 1.6% 83 min
AS 1362 SFO 17:00 LAS 18:45 1h 45m 100 72% 0.0% 54 min
UA 751 SFO 17:37 LAS 19:27 1h 50m 347 72% 0.6% 55 min
F9 2486 SFO 17:41 LAS 19:34 1h 53m 97 68% 0.0% 100 min
UA 1995 SFO 19:37 LAS 21:27 1h 50m 339 81% 0.0% 70 min
F9 4402 SFO 21:00 LAS 22:28 1h 46m 105 65% 1.0% 101 min
UA 406 SFO 21:15 LAS 23:10 1h 55m 340 77% 0.3% 53 min
AS 468 SFO 21:59 LAS 23:42 1h 43m 15 40% 0.0% 56 min
F9 4156 SFO 22:50 LAS 00:44 1h 47m 204 55% 3.9% 107 min
UA 2839 SFO 22:59 LAS 00:46 1h 47m 70 59% 1.4% 52 min

Nonstops by airline and airport

Arriving within 15 minutes, Aug 2025 – Jul 2026. Pick a row to see that airline’s flights on that airport pair.

United SFO LAS 1h 43m 79% 0.4% 2,793 Flying now
Alaska SFO LAS 1h 44m 76% 0.5% 1,123 Flying now
Southwest SFO LAS 1h 35m 65% 0.7% 1,314 Flying now
Frontier SFO LAS 1h 49m 64% 1.7% 895 Flying now
Flying on a particular day? Pick a date above and the same ranking uses our forecast odds for each flight that day: Tomorrow.

About this data: US DOT on-time records, Aug 2025 – Jul 2026, all US airlines; regional flights count under the airline that sells them. Schedules (which flights and connections exist, and their times) are as of Jun 6 – Jul 31, 2026; seasonal flights outside that window aren’t ranked. Rebuilt monthly. JSON